CN207943160U - A kind of unmanned plane rotation oar protective cover - Google Patents
A kind of unmanned plane rotation oar protective cover Download PDFInfo
- Publication number
- CN207943160U CN207943160U CN201820365721.6U CN201820365721U CN207943160U CN 207943160 U CN207943160 U CN 207943160U CN 201820365721 U CN201820365721 U CN 201820365721U CN 207943160 U CN207943160 U CN 207943160U
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- China
- Prior art keywords
- plate body
- unmanned plane
- coupling
- connector
- cover body
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- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 40
- 238000010168 coupling process Methods 0.000 claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 claims abstract description 40
- 230000001154 acute effect Effects 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model is related to a kind of unmanned plane rotation oar protective covers, including cover body, connector, Coupling and plug connector, cover body inner hollow, and one end open, the one end of cover body far from opening is arranged to Openworks shape, the side of cover body is equipped with multiple blow vents, one end of connector and the open end of cover body connect, the outside of the other end and Coupling is hinged, Coupling is located at below cover body, Coupling is in inner hollow and the sleeve-shaped of both ends open, and side of the Coupling far from connector is equipped with open slot, plug connector includes the first plate body, second plate body and third plate body, one end of first plate body is connect with open slot, second plate body and third plate body interval are set in the one side of the first plate body.The utility model product can be very good propeller being wrapped in cover body, to propeller shape at being effectively protected, while prevent some sundries from influencing propeller rotation, and sundries is avoided to damage propeller.
Description
Technical field
The utility model is related to a kind of technical field of unmanned plane more particularly to a kind of unmanned plane rotation oar protective covers.
Background technology
Existing unmanned plane rotation oar protective cover mechanism is simple, i.e., the east of four sheets is arranged under the propeller of unmanned plane
West prevents the propeller of unmanned plane from colliding with other objects, to form protection.But existing unmanned plane rotation oar
Protective cover is relatively simple for structure, can only play simple protection, when unmanned plane collides, can prevent high-speed rotating paddle
Leaf gets to people or object, to protect people, object and the safety of machine.But entire protective cover is unlimited, some are larger in the air
Sundries still can enter on propeller, and propeller rotation can be caused abnormal, or even damage propeller.
Utility model content
Technical problem to be solved in the utility model is how to provide a kind of unmanned plane rotation oar protective cover, can be fine
Propeller is wrapped in, to propeller shape at being effectively protected, while preventing some sundries from influencing propeller rotation, and keep away
Exempt from sundries damage propeller.
The technical solution that the utility model solves above-mentioned technical problem is as follows：
A kind of unmanned plane rotation oar protective cover, including cover body, connector, Coupling and plug connector, in the cover body inside
Sky, and one end open, the one end of the cover body far from opening are arranged to Openworks shape, and the side of the cover body is equipped with multiple ventilations
Mouthful, one end of the connector is connect with the open end of the cover body, and the outside of the other end and the Coupling is hinged, the set
Fitting is located at below the cover body, and the Coupling is in inner hollow and the sleeve-shaped of both ends open, and the Coupling is remote
Side from the connector is equipped with open slot, and the plug connector includes the first plate body, the second plate body and third plate body, and described the
One end of one plate body is connect with the open slot, and second plate body and third plate body interval are set to first plate body
On on one side.
Compared with prior art, the utility model has the beneficial effects that：The utility model product can pass through Coupling set
Set on the end of unmanned plane rotation oar installing arm, third plate body is bonded the bottom of unmanned plane rotation oar installing arm, the first plate body, the
Unmanned plane rotation oar installing arm is clamped in the cooperation of two plate bodys, carries out firm installation.Cover body is turned by connector with respect to Coupling
It is dynamic so that cover body just entirely covers unmanned plane rotation oar, is prevented simultaneously to propeller shape at being effectively protected by cover body
Some sundries influence propeller rotation, and sundries is avoided to damage propeller.The engraved structure of covering on top and the opening knot in outside
Structure can guarantee the airflow of propeller rotation.
Based on the above technical solution, the utility model can also do following improvement：
Further, second plate body and the third plate body are inclined in the one side of first plate body, institute
It is right angle or acute angle to state the angle formed between the second plate body and first plate body, the third plate body and first plate body
Between the angle that is formed be right angle or acute angle.
Advantageous effect using above-mentioned further scheme is：It can make to be formed between the second plate body and third plate body in this way
Opening when the utility model protective cover is installed to unmanned plane, directly can be set in the installation of unmanned plane rotation oar by Coupling
The end of arm, the opening between the second plate body and third plate body are directly set in the outside of unmanned plane rotation oar installing arm, can shape
At firm package structure, ensure the installation that the protective cover of the utility model can consolidate.
Further, the angle formed between second plate body and first plate body is 25~90 °, the third plate
The angle formed between body and first plate body is 25~90 °.
Advantageous effect using above-mentioned further scheme is：Enable hatch frame between the second plate body and third plate body
The streamline shape on the outside of unmanned plane rotation oar installing arm is well adapted to, more firm package, the second plate body, third plate are formed
Physical efficiency and the cooperation of interference on the outside of unmanned plane rotation oar installing arm are installed.
Further, further include being rotatablely connected plate and articulation piece, outside one end of the rotation connection plate and the Coupling
The position of the relatively described open slot in side connects, and the other end is by the articulation piece and the connector towards the side of the cover body
It is hinged.
Advantageous effect using above-mentioned further scheme is：Facilitate the hinged setting of Coupling and connector.
Further, the articulation piece is hinge, two rotation sections of the hinge respectively with the connector, described turn
Dynamic connecting plate connection.
Advantageous effect using above-mentioned further scheme is：So that the articulated structure of connector and rotation connection plate is more steady
It is fixed secured.
Further, the distance of the center of the Coupling to the connector it is bigger by 2 than unmanned plane rotation oar length~
The distance of 6cm, the one end of the Coupling to the cover body far from opening are bigger 2~6cm than unmanned plane rotation oar height.
Advantageous effect using above-mentioned further scheme is：It can ensure that Coupling is fixed by socket unmanned plane rotation oar
When on horn, it can be placed exactly in the surface of unmanned plane rotation oar after cover body rotation, entire rotation oar is covered, rotation oar is risen
To protective action, and cover body does not interfere with the rotation of unmanned plane rotation oar.
Further, the cross-sectional shape of the cover body is rectangular or round, and the cover body is ABS engineering plastics cover, carbon
Fiber cover or light-weight metal cover.
Advantageous effect using above-mentioned further scheme is：Facilitate the setting of cover body, and can be with unmanned plane rotation oar
Rotating range be adapted, and cover body can meet the setting of various material demands, ensure that the overall weight of unmanned plane will not be overweight,
The normal flight of unmanned plane is influenced, but also the structure of cover body is more stablized, is firm.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model product preferred embodiment.
In attached drawing, parts list represented by the reference numerals are as follows：
1, cover body, 2, connector, 3, Coupling, 4, blow vent, 5, open slot, the 6, first plate body, the 7, second plate body, 8,
Three plate bodys, 9, rotation connection plate, 10, articulation piece.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of unmanned plane rotation oar protective cover, including cover body 1, connector 2, Coupling 3 and plug connector, institute
1 inner hollow of cover body, and one end open are stated, the one end of the cover body 1 far from opening is arranged to Openworks shape, the side of the cover body 1
Face is equipped with multiple blow vents 4, and one end of the connector 2 is connect with the open end of the cover body 1, the other end and the Coupling
3 outside is hinged, and the Coupling 3 is located at 1 lower section of the cover body, and the Coupling 3 is in inner hollow and the set of both ends open
Tubular, and side of the Coupling 3 far from the connector 2 be equipped with open slot 5, the plug connector include the first plate body 6,
One end of second plate body 7 and third plate body 8, first plate body 6 is connect with the open slot 5, second plate body 7 and described
The interval of third plate body 8 is in the one side of first plate body 6.The utility model product can be sheathed on nothing by Coupling 3
The end of man-machine rotation oar installing arm, third plate body 8 are bonded the bottom of unmanned plane rotation oar installing arm, the first plate body 6, the second plate
Unmanned plane rotation oar installing arm is clamped in the cooperation of body 7, carries out firm installation.Cover body 1 is by connector 2 with respect to 3 turns of Coupling
It is dynamic so that cover body 1 just entirely covers unmanned plane rotation oar, by cover body 1 to propeller shape at being effectively protected, prevents simultaneously
Only some sundries influence propeller rotation, and sundries is avoided to damage propeller.The opening of the engraved structure and outside at 1 top of cover body
Structure can guarantee the airflow of propeller rotation.
Preferably, second plate body 7 and the third plate body 8 are inclined in the one side of first plate body 6, institute
It is right angle or acute angle, the third plate body 8 and described first to state the angle formed between the second plate body 7 and first plate body 6
The angle formed between plate body 6 is right angle or acute angle.It can make to form opening between the second plate body 7 and third plate body 8 in this way,
When the utility model protective cover is installed to unmanned plane, can unmanned plane rotation oar installing arm be directly set in by Coupling 3
End, the opening between the second plate body 7 and third plate body 8 are directly connected on the outside of unmanned plane rotation oar installing arm, can shape
At firm package structure, ensure the installation that the protective cover of the utility model can consolidate.
It is further preferred that the angle formed between second plate body 7 and first plate body 6 is 25~90 °, it is described
The angle formed between third plate body 8 and first plate body 6 is 25~90 °.In this way so that the second plate body 7 and third plate body 8
Between hatch frame can well adapt to the streamline shape on the outside of unmanned plane rotation oar installing arm, form more firm packet
It wraps up in, the second plate body 7, third plate body 8 can be installed with the cooperation of interference on the outside of unmanned plane rotation oar installing arm.
Further include being rotatablely connected plate 9 and articulation piece 10 in order to facilitate the hinged setting of Coupling 3 and connector 2, described turn
One end of dynamic connecting plate 9 is connect with the position of the open slot 5 relatively on the outside of the Coupling 3, and the other end passes through described hinged
Part 10 and the side of the connector 2 towards the cover body 1 are hinged.Preferably, the articulation piece 10 is hinge, the hinge
Two rotation sections are connect with the connector 2, the rotation connection plate 9 respectively, can make connector 2 and rotation connection plate 9
Articulated structure it is more stable and firm.
When in view of ensureing that Coupling 3 is fixed by socket on the horn of unmanned plane rotation oar, cover body 1 is with respect to 3 turns of Coupling
It can be placed exactly in the surface of unmanned plane rotation oar after dynamic, entire rotation oar is covered, protective action is played to rotation oar, and
Cover body 1 does not interfere with the rotation of unmanned plane rotation oar, and the distance at the center of the Coupling 3 to the connector 2 is than nobody
Big 2~the 6cm of machine rotation oar length, the distance of the one end of the Coupling 3 to the cover body 1 far from opening is than unmanned plane rotation oar
Highly big 2~6cm.
Preferably, the cross-sectional shape of the cover body 1 is rectangular or round, and the cover body 1 is ABS engineering plastics cover, carbon
Fiber cover or light-weight metal cover.The setting of cover body 1 can be facilitated, and can mutually be fitted with the rotating range of unmanned plane rotation oar
It answers, and cover body 1 can meet the setting of various material demands, ensures that the overall weight of unmanned plane will not be overweight, influence unmanned plane
Normal flight, but also the structure of cover body 1 is more stablized, is firm.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (7)
1. a kind of unmanned plane rotation oar protective cover, which is characterized in that including cover body (1), connector (2), Coupling (3) and grafting
Part, cover body (1) inner hollow, and one end open, the one end of the cover body (1) far from opening is arranged to Openworks shape, described
The side of cover body (1) is equipped with multiple blow vents (4), and one end of the connector (2) is connect with the open end of the cover body (1),
The outside of the other end and the Coupling (3) is hinged, and the Coupling (3) is located at below the cover body (1), the Coupling
(3) in inner hollow and the sleeve-shaped of both ends open, and side of the Coupling (3) far from the connector (2) is equipped with
Open slot (5), the plug connector include the first plate body (6), the second plate body (7) and third plate body (8), first plate body (6)
One end connect with the open slot (5), second plate body (7) and the third plate body (8) interval be set to first plate
In the one side of body (6).
2. unmanned plane rotation oar protective cover according to claim 1, which is characterized in that second plate body (7) and described
Third plate body (8) is inclined in the one side of first plate body (6), second plate body (7) and first plate body (6)
Between the angle that is formed be right angle or acute angle, the angle formed between the third plate body (8) and first plate body (6) is straight
Angle or acute angle.
3. unmanned plane rotation oar protective cover according to claim 2, which is characterized in that second plate body (7) with it is described
The angle formed between first plate body (6) is 25~90 °, is formed between the third plate body (8) and first plate body (6)
Angle is 25~90 °.
4. unmanned plane rotation oar protective cover according to claim 1, which is characterized in that further include rotation connection plate (9) and
Articulation piece (10), the position of one end and the relatively described open slot (5) on the outside of the Coupling (3) of the rotation connection plate (9)
Connection, the other end are hinged by the side of the articulation piece (10) and the connector (2) towards the cover body (1).
5. unmanned plane rotation oar protective cover according to claim 4, which is characterized in that the articulation piece (10) is hinge,
Two rotation sections of the hinge are connect with the connector (2), the rotation connection plate (9) respectively.
6. unmanned plane rotation oar protective cover according to claim 1, which is characterized in that the center of the Coupling (3) is arrived
The distance of the connector (2) is bigger 2~6cm than unmanned plane rotation oar length, and the Coupling (3) is separate to the cover body (1)
The distance of one end of opening is bigger 2~6cm than unmanned plane rotation oar height.
7. unmanned plane rotation oar protective cover according to any one of claims 1 to 6, which is characterized in that the cover body (1)
Cross-sectional shape is rectangular or round, and the cover body (1) is ABS engineering plastics cover, carbon fiber cover or light-weight metal cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365721.6U CN207943160U (en) | 2018-03-16 | 2018-03-16 | A kind of unmanned plane rotation oar protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820365721.6U CN207943160U (en) | 2018-03-16 | 2018-03-16 | A kind of unmanned plane rotation oar protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207943160U true CN207943160U (en) | 2018-10-09 |
Family
ID=63698135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820365721.6U Expired - Fee Related CN207943160U (en) | 2018-03-16 | 2018-03-16 | A kind of unmanned plane rotation oar protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207943160U (en) |
-
2018
- 2018-03-16 CN CN201820365721.6U patent/CN207943160U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |